Re: [RFC PATCH 04/21] x86/hweight: Add stack frame dependency for __arch_hweight*()

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On Tue, Jul 21, 2015 at 05:13:12PM -0700, Andy Lutomirski wrote:
> Enough for oopses, perhaps, but maybe not enough for perf.
> 
> It sounds like you want CFI unwinding :)

What would you want to unwind in those __sw_hweight* almost-trivial,
tail functions?

-- 
Regards/Gruss,
    Boris.

ECO tip #101: Trim your mails when you reply.
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